diff --git a/.github/workflows/static-analysis.yaml b/.github/workflows/static-analysis.yaml
index 782b62d..643b3b7 100644
--- a/.github/workflows/static-analysis.yaml
+++ b/.github/workflows/static-analysis.yaml
@@ -18,9 +18,9 @@ jobs:
         strategy:
             matrix:
                 include:
+                    - { php-version: "7.2", dependencies: "lowest", pimcore_version: "", phpstan_args: "", experimental: false }
                     - { php-version: "8.0", dependencies: "highest", pimcore_version: "", phpstan_args: "", experimental: false }
                     - { php-version: "8.1", dependencies: "highest", pimcore_version: "", phpstan_args: "", experimental: false }
-                    - { php-version: "8.1", dependencies: "highest", pimcore_version: "11.x-dev", phpstan_args: "", experimental: true }
         steps:
             -   name: "Checkout code"
                 uses: "actions/checkout@v2"
@@ -40,12 +40,22 @@ jobs:
                     PIMCORE_VERSION: "${{ matrix.pimcore_version }}"
                 run: |
                     if [ ! -z "$PIMCORE_VERSION" ]; then
-                          composer require --no-update pimcore/pimcore:"${PIMCORE_VERSION} as 10.99.9"
+                          composer require --no-update pimcore/pimcore:"${PIMCORE_VERSION}"
                     fi
+            - name: "Fix composer plugins (remove when removing Pimcore 6.9 support)"
+              run: |
+                  composer config --no-plugins allow-plugins.endroid/installer true                    
+                  composer config --no-plugins allow-plugins.ocramius/package-versions true                       
+            
             -   name: "Install dependencies with Composer"
                 uses: "ramsey/composer-install@v2"
                 with:
                     dependency-versions: "${{ matrix.dependencies }}"
 
-            -   name: "Run a static analysis with phpstan/phpstan"
-                run: "vendor/bin/phpstan analyse ${{ matrix.phpstan_args }} -c phpstan.neon --memory-limit=-1"
\ No newline at end of file
+            - name: "Run a static analysis with phpstan/phpstan (highest)"
+              if: ${{ matrix.dependencies == 'highest' }}
+              run: "vendor/bin/phpstan analyse --memory-limit=-1"
+
+            - name: "Run a static analysis with phpstan/phpstan (lowest)"
+              if: ${{ matrix.dependencies == 'lowest' }}
+              run: "vendor/bin/phpstan analyse --memory-limit=-1 -c phpstan-lowest.neon"
diff --git a/composer.json b/composer.json
index ee4d68c..5283b4a 100644
--- a/composer.json
+++ b/composer.json
@@ -11,8 +11,11 @@
   "require": {
     "pimcore/pimcore": "^6.8 || ^10.0"
   },
+  "conflict": {
+    "symfony/symfony": "<4.1"
+  },
   "require-dev": {
-    "phpstan/phpstan": "^1.2"
+    "phpstan/phpstan": "^1.10"
   },
   "extra": {
     "pimcore": {
diff --git a/phpstan-lowest.neon b/phpstan-lowest.neon
new file mode 100644
index 0000000..88f9275
--- /dev/null
+++ b/phpstan-lowest.neon
@@ -0,0 +1,9 @@
+includes:
+    - phpstan.neon
+
+parameters:
+	ignoreErrors:
+		-
+			message: "#^Method Symfony\\\\Contracts\\\\EventDispatcher\\\\EventDispatcherInterface\\:\\:dispatch\\(\\) invoked with 2 parameters, 1 required\\.$#"
+			count: 1
+			path: src/Service.php